Quote Originally Posted by Vuillard View Post
On my TiVo when I go to "Messages & Settings > Account & System Information > Media Access Key" it correctly displays the MAK. It is hard to be sure but maybe your issue is not related to version 11.3b8.
Maybe not. Matt Callow says on another thread that there are "time limited signed 'tickets' delivered by the mothership", and the motherboards were out of my hands for several weeks before the (Hybrid) mothership went off the air, so possibly they just expired. I really hope I can get it working again...